Name: Cinsda 4" PVC Backwater Valve, 4 Inch Back Flow Preventer Valve, Backflow Water Valve Prevents Sewage Backflow
Brand: Cinsda
SKU: 639886006
Price: 404.97 TND
Availability: InStock
Rating: 5 (8 reviews)

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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404.97 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚫💧 Stop Backflow Before It Starts — Protect Your Space with Confidence!

PRECISION 4 INCH FIT - Seamlessly connects to standard PVC drainage for flawless integration.
CORROSION RESISTANT PVC - Built tough to withstand heat, impact, and chemical exposure for long-lasting reliability.
EFFORTLESS INSTALLATION - Solvent-weld compatible design makes setup quick and secure—no plumber needed.
LEAKPROOF SEAL TECHNOLOGY - Thickened rubber rings and EPDM cover ensure zero backflow and no leaks.
VERSATILE BACKFLOW PROTECTION - Ideal for residential and light industrial sewage systems, preventing costly backups and odors.

The 4" PVC Backwater Valve by Cinsda is a high-impact, corrosion-resistant valve designed to prevent sewage backflow in drainage systems. Featuring a watertight seal with thickened rubber rings and EPDM covers, it ensures reliable protection against leaks. Easy to install via solvent welding, this valve fits standard 4-inch PVC pipes and is perfect for both residential and light industrial sewage applications.

Specifications

ASIN	B0D3QTWTCR
Best Sellers Rank	#23,788 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #687 in Pipe Fittings
Brand	Cinsda
Brand Name	Cinsda
Color	White
Connector Type	Tee
Customer Reviews	4.8 out of 5 stars 93 Reviews
Exterior Finish	PVC
Included Components	4" Backwater Valve
Item Dimensions	9.8 x 7 x 6.78 inches
Item Type Name	Backwater Valve
Item Weight	1.68 Kilograms
Item dimensions L x W x H	9.8 x 7 x 6.78 inches
Manufacturer	Cinsda
Manufacturer Part Number	4IBVBD
Material	Polyvinyl Chloride
Material Type	Polyvinyl Chloride
Model Number	4IBVBD
Number of Pieces	1
Size	4 Inch
Unit Count	1.0 Count

Reviews

B**B

Works great to keep flooding in drainage ditch from backing up through the septic system

Great value

7.06.2026

C**.

Perfecto elemento sanitario

Funciona perfecto. Cera plagas, cero olores, de afuera hacia adentro.

28.02.2026

J**O

Good

28.02.2026

R**S

French Drain backflow preventer

Works as it should

10.10.2025

2**3

Handy man

Buena calidad,evitar cuando limpia el gobierno sistema sanitario

24.09.2025

A**R

Buried

Seemed good enough, we'll find out if water doesn't backflush

15.09.2025

D**M

Works great

Just what I needed, no more foul odor.

12.08.2025

S**A

Tramp

La puse porque entraban ratones desde la ciudad , y nunca más volvieron si funciona . La recomiendo.

1.04.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

404.97 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago